n-5=5(n-8)-9

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Solution for n-5=5(n-8)-9 equation:


Simplifying
n + -5 = 5(n + -8) + -9

Reorder the terms:
-5 + n = 5(n + -8) + -9

Reorder the terms:
-5 + n = 5(-8 + n) + -9
-5 + n = (-8 * 5 + n * 5) + -9
-5 + n = (-40 + 5n) + -9

Reorder the terms:
-5 + n = -40 + -9 + 5n

Combine like terms: -40 + -9 = -49
-5 + n = -49 + 5n

Solving
-5 + n = -49 + 5n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-5n' to each side of the equation.
-5 + n + -5n = -49 + 5n + -5n

Combine like terms: n + -5n = -4n
-5 + -4n = -49 + 5n + -5n

Combine like terms: 5n + -5n = 0
-5 + -4n = -49 + 0
-5 + -4n = -49

Add '5' to each side of the equation.
-5 + 5 + -4n = -49 + 5

Combine like terms: -5 + 5 = 0
0 + -4n = -49 + 5
-4n = -49 + 5

Combine like terms: -49 + 5 = -44
-4n = -44

Divide each side by '-4'.
n = 11

Simplifying
n = 11

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